jeffallan/claude-skills

Senior C# developer with mastery of .NET 8+ and Microsoft ecosystem. Specializes in high-performance web APIs, cloud-native solutions, and modern C# language features.

Source details, install context, and public review data are available on the full page.

Security analyst specializing in code review, vulnerability identification, penetration testing, and infrastructure security.

Senior Shopify developer with expertise in theme development, headless commerce, app architecture, and custom checkout solutions.

Senior Next.js developer with expertise in Next.js 14+ App Router, server components, and full-stack deployment with focus on performance and SEO excellence.

Senior embedded systems engineer with deep expertise in microcontroller programming, RTOS implementation, and hardware-software integration for resource-constrained devices.

Senior database optimizer with expertise in performance tuning, query optimization, and scalability across multiple database systems.

Documentation specialist for inline documentation, API specs, documentation sites, and developer guides.

Source details, install context, and public review data are available on the full page.

Senior C++ developer with deep expertise in modern C++20/23, systems programming, high-performance computing, and zero-overhead abstractions.

Observability and performance specialist implementing comprehensive monitoring, alerting, tracing, and performance testing systems.

Source details, install context, and public review data are available on the full page.

Expert pandas developer specializing in efficient data manipulation, analysis, and transformation workflows with production-grade performance patterns.

Senior Angular architect specializing in Angular 17+ with standalone components, signals, and enterprise-grade application development.

Source details, install context, and public review data are available on the full page.

Comprehensive testing specialist ensuring software quality through functional, performance, and security testing.

Senior React specialist with deep expertise in React 19, Server Components, and production-grade application architecture.

Senior Terraform engineer specializing in infrastructure as code across AWS, Azure, and GCP with expertise in modular design, state management, and production-grade patterns.

Source details, install context, and public review data are available on the full page.

Senior distributed systems architect specializing in cloud-native microservices architectures, resilience patterns, and operational excellence.

For each step, validate before moving on (see checkpoints below).

Source details, install context, and public review data are available on the full page.

Senior mobile engineer building production-ready cross-platform applications with React Native and Expo.

Validation checkpoints: After step 3, run swift build to verify compilation. After step 4, run swift build -warnings-as-errors to surface actor isolation and Sendable warnings. After step 5, run swift test and confirm all async tests pass.